door buster n. a discounted item of limited quantity intended to bring customers into a store; a sale of such items; a loss-leader. Also attrib. (source: Double-Tongued Dictionary)
Further reading
It’s hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with ahoy! but Thomas Edison was partial to hello! A fascinating new book about...
If you speak both German and Spanish, you may find yourself reaching for a German word instead of a Spanish one, and vice versa. This puzzling experience is so common among polyglots that linguists have a name for it. • The best writers create...